file=open("score.csv")
s=".,/()':"
count=0
sum=0
for line in file:
    for i in s:
        line=line.replace(i," ")
    list=line.split()
    e=eval(list[4])
    count=count+1
    sum=sum+e
file.close()
average=sum/count
print(sum)
print(average)

